diff options
Diffstat (limited to 'drivers/gpu/drm/tinydrm/mipi-dbi.c')
| -rw-r--r-- | drivers/gpu/drm/tinydrm/mipi-dbi.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c index f4eb412f3604..c83eeb7a34b0 100644 --- a/drivers/gpu/drm/tinydrm/mipi-dbi.c +++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c @@ -914,7 +914,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused) { struct mipi_dbi *mipi = m->private; u8 cmd, val[4]; - size_t len, i; + size_t len; int ret; for (cmd = 0; cmd < 255; cmd++) { @@ -943,10 +943,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused) seq_puts(m, "XX\n"); continue; } - - for (i = 0; i < len; i++) - seq_printf(m, "%02x", val[i]); - seq_puts(m, "\n"); + seq_printf(m, "%*phN\n", (int)len, val); } return 0; |